EP 1433899 A3 20070704 - Process and apparatus for treating a paper or cardboard
Title (en)
Process and apparatus for treating a paper or cardboard
Title (de)
Verfahren und Vorrichtung zum Behandeln einer Papier- oder Kartonbahn
Title (fr)
Procédé et appareil pour le traitement d'une feuille de papier ou carton
Publication
Application
Priority
DE 10255422 A 20021128
Abstract (en)
[origin: EP1433899A2] In a process to treat a moving paper or carton web, the web is dried and passes through a broad nip calender where it is glazed. After passing through the nip esp. a contoured strip coat is applied to the web by spray, free jet or drum. The web is pre-dried before passing through the broad nip that is at least 40 mm wide and limited by a rotating belt (5). The strip applied is an undercoat of glue, starch and/or pigment. Also claimed is a commensurate assembly (12).
IPC 8 full level
D21H 23/26 (2006.01); D21G 1/00 (2006.01); D21H 19/68 (2006.01); D21H 23/30 (2006.01)
CPC (source: EP)
D21G 1/006 (2013.01); D21H 19/68 (2013.01); D21H 23/30 (2013.01)
Citation (search report)
- [E] EP 1382742 A2 20040121 - VOITH PAPER PATENT GMBH [DE]
- [DY] WO 9628609 A1 19960919 - KORSNAES AB [SE], et al
- [XY] DE 19545408 A1 19970612 - VOITH SULZER PAPIERMASCH GMBH [DE]
- [XY] DE 19715345 A1 19981001 - VOITH SULZER PAPIERMASCH GMBH [DE]
- [XY] DE 19719128 A1 19981112 - JAGENBERG PAPIERTECH GMBH [DE]
- [A] US 5137678 A 19920811 - HESS HARALD [DE], et al
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated extension state (EPC)
AL LT LV MK
DOCDB simple family (publication)
EP 1433899 A2 20040630; EP 1433899 A3 20070704; EP 1433899 B1 20101215; AT E491843 T1 20110115; DE 10255422 A1 20040624; DE 10255422 B4 20041028; DE 50313321 D1 20110127
DOCDB simple family (application)
EP 03025268 A 20031106; AT 03025268 T 20031106; DE 10255422 A 20021128; DE 50313321 T 20031106